To understand the effect of type-I IFN signaling directly on CD8+ T cells following an LCMV infection we compared the overall gene expression of WT and Ifnar1-/- T cells following an LCMV infection. WT and Ifnar1-/- P14 cells were sorted from infected mice (day 3) that were depleted of NK cells or left untreated. Each sample and condition (WT or IFNAR) was performed in triplicates